CAJ | 학술논문

在总结已有方法优缺点的基础上,根据平洞勘察的特点和要求提出一种新的勘察手段:平洞摄影成像测量系统.系统采用摄像头等光学测量仪器和编码器、罗盘等定位设备达到坐标测量的目的.首先介绍该系统所依据的基本原理,在此基础上分析系统各部件的运行过程及结构设计依据,根据原始数据的特点给出错误数据过滤和误差校正的方法;然后通过系统的光路分析得出数字化平洞的数学模型,最后展示并分析现场试验的结果,根据存在的问题提出下一步工作的方向以及需要解决的关键难题.
재총결이유방법우결점적기출상,근거평동감찰적특점화요구제출일충신적감찰수단:평동섭영성상측량계통.계통채용섭상두등광학측량의기화편마기、라반등정위설비체도좌표측량적목적.수선개소해계통소의거적기본원리,재차기출상분석계통각부건적운행과정급결구설계의거,근거원시수거적특점급출착오수거과려화오차교정적방법;연후통과계통적광로분석득출수자화평동적수학모형,최후전시병분석현장시험적결과,근거존재적문제제출하일보공작적방향이급수요해결적관건난제.
Based on existing technology,a new survey method is proposed for the tunnel photography measuring system. To get the coordinates,the system uses cameras,coder and compass. First,the fundamental principles are introduced based on the system;and the operation process,parameter setting and structural design of this device are analyzed. Then,according to the data characters,the methods to remove the false elements and to revise the imprecise elements are given. Finally,through ray analyses,it presents the mathematical model for digital tunnel's creation;and the results of case study are analyzed. According to the problems of the system,it presents the target of further research and the key issues that should be solved.